---
title: 'Cypress.ElementSelector | Cypress Documentation'
description: 'Customize how Cypress chooses selectors in Studio and cy.prompt() by setting your preferred selector strategy.'
sidebar_label: ElementSelector
sidebar_position: 105
---

<ProductHeading product="app" />

# Cypress.ElementSelector

The ElementSelector API lets you define how Cypress selects elements in tools like [Cypress Studio](/app/guides/cypress-studio) and [cy.prompt()](/api/commands/prompt).

By setting your own selector strategy, you can control which attributes Cypress prioritizes (like `data-*`, `id`, or `aria-label`) when generating selectors. This helps you enforce consistency, improve test readability, and make generated tests more resilient to changes in your HTML.

Cypress uses a strategy to generate selectors that are not only based on your preferred selectors, but also guaranteed to be **unique** within the document.

This means Cypress will **attempt to follow your configured `selectorPriority`**, but may skip lower-priority options or combine multiple selectors if a single attribute isn't unique enough.

## Syntax

```javascript
Cypress.ElementSelector.defaults(options)
```

### Arguments

<Icon name="angle-right" /> **options _(Object)_**

An object containing any or all of the following options:

| Option             | Accepts            | Description                                                            |
| ------------------ | ------------------ | ---------------------------------------------------------------------- |
| `selectorPriority` | `Array of strings` | Determines the order of attributes Cypress uses to generate selectors. |

:::info

##### API Stability

The `selectorPriority` API is under active development and may change in future versions as we refine the best way to generate selectors within our products. Stay updated with our [changelog](/app/references/changelog) for any breaking changes.

:::

Accepted values for `selectorPriority` are:

- `attribute:${string}` - for specific attributes like `attribute:aria-label`, `attribute:lang`, etc.
- `attributes` - general fallback for any other attributes
- `class`
- `data-${string}` - for specific data attributes like `data-cy`, `data-testid`, etc.
- `id`
- `name`
- `nth-child`
- `tag`

<DefaultSelectorPriority />

Consider the following HTML:

```html
<button id="submit-btn" class="primary" role="button" aria-label="Submit">
  Submit
</button>
```

With the default selector priority, Cypress prioritizes `id`, so the selector would be `#submit-btn`.

<Icon name="angle-right" /> **$el _(Object)_**

The [jQuery element](http://api.jquery.com/Types/#jQuery) for which you want to retrieve a selector.

## Examples

### Set custom selector priority

You can customize how Cypress generates selectors by defining a priority order for which attributes to prefer. This affects the selectors you see in tools like [Cypress Studio](/app/guides/cypress-studio) and [cy.prompt()](/api/commands/prompt)

For example, this config tells Cypress to prefer semantic and accessibility attributes before falling back to styling details like class names.

```javascript
Cypress.ElementSelector.defaults({
  selectorPriority: [
    'attribute:role',
    'attribute:aria-label',
    'name',
    'class',
    'attributes',
  ],
})
```

### Prioritize accessible attributes

Accessibility-first apps often use ARIA roles and labels. You can configure Cypress to prioritize these when generating selectors:

```js
Cypress.ElementSelector.defaults({
  selectorPriority: ['attribute:aria-label', 'attribute:role', 'id', 'class'],
})
```

This helps produce more readable and resilient selectors, especially for accessibility-first applications.

### Prioritize language-agnostic selectors (for i18n)

In multilingual applications, selectors based on text or labels may change between locales. Prefer stable, language-agnostic attributes like `data-*`, `role`, and `aria-labelledby`.

```js
Cypress.ElementSelector.defaults({
  selectorPriority: [
    'data-cy',
    'attribute:role',
    'attribute:aria-labelledby',
    'name',
    'id',
    'class',
    'attributes',
  ],
})
```

This ensures selectors are resilient to translation changes in text or labels.

### Avoid dynamic or auto-generated selectors

Many frameworks produce dynamic ids or class names such as:

```html
<button
  id="button-5a3f9d"
  class="Component_button__3XyZ2 css-1a2b3c SeriesIndexFooter-footer-3WmRg"
  data-cy="checkout-btn"
>
  Checkout
</button>
```

You can configure Cypress to skip attributes that are dynamically generated.

```js
Cypress.ElementSelector.defaults({
  selectorPriority: [
    'data-cy',
    'attribute:role',
    'attribute:aria-label',
    'name',
    'attributes', // fallback
    // deliberately omit 'id' and 'class'
  ],
})
```

## History

| Version                                    | Changes                                                            |
| ------------------------------------------ | ------------------------------------------------------------------ |
| [15.0.0](/app/references/changelog#15-0-0) | Renamed `Cypress.SelectorPlayground` to `Cypress.ElementSelector`. |

## See also

- [Cypress Studio](/app/guides/cypress-studio)
- [cy.prompt()](/api/commands/prompt)
